Based on the latest market prices tracked on TCG Stacked, Leonardo da Vinci is worth about $5.04 USD for a regular copy and $6.14 USD for a foil copy
Its far easier to walk back creating a token than drawing a card off of Rhystic Study, afterall
Before Wizards of the Coast launched the game, it went through multiple test phases, and Delta Playtest cards were among the last before the Magic the Gathering release date in 1993
Therefore, having Pokmon cards, you will not only have beautiful and colorful characters, but you can also make good money
War Historian's last ability starts to apply as soon as it's declared as an attacker that's attacking a battle, and it applies for the entire turn
You don't care if it dies, you are happy to trade it or chump with it or even over extend with it